Deteksi Kebuntingan Dini pada Sapi Perah dengan Pemeriksaan Ultrasnography (USG) dan Analisis Hormon Steroid

Frastantie, Dilla; Agil, Muhammad; Tumbelaka, Ligaya Ita

doi:10.29244/avi.7.2.9-16

Cited by 3 publications

(2 citation statements)

References 11 publications

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“…A decrease in the concentration of these pregnancy hormones will lead to an increase in embryonal death, a decrease in calving rate, and a decrease in birth weight. In the process of pregnancy there is an increase in several conceptual hormones, especially estrogen and progesterone, along with increasing gestational age [4]. Furthermore, in order to maintain the success of the reproductive process, of course, it will be followed by changes in the mother's blood metabolism [5,6].…”

Section: Introductionmentioning

confidence: 99%

Relationship Between Calving Rate and Concentration of Hormones and Blood Metabolites During Pregnancy in Post-Induction Pasundan Cows GnRH

Setiawati¹,

Sumaryadi²,

Armelia³

2021

IJAST

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Twenty Pasundan heifers were used in the study to find out calving rates related to the concentration of hormones and metabolites of the mother's blood during the farm. The experimental mother cow was given a combination of the hormone prostaglandin F2α as much as 5 ml per head and gonadotropin realising hormone (GnRH) of 2.5 ml per head intramuscular to uniformize fertility conditions and improve fertility. The mother cow is immediately carried out artificial insemination 2 times with an interval of 6 hours. All experimental cows were given forage basalt food and adlibitum drinking water. Pregnancy examination is carried out on the 60th and 150th days of post-insemination using the rectal palpation method. The observed variables in the form of calving rate were related to plasma concentrations of the hormones progesterone (P), estrogen (E), and blood metabolites levels β-OH butyric (BHBA), blood urea nitrogen (BUN), and non-esterified fatty acids (NEFA). The results showed that in Garut calving average rate of 90%, the plasma concentration of hormone progesterone 4.73±0.28 ng/ml and estrogen 24.59±1.91 pg/ml higher than Bogor with an average calving rate of 70%, the plasma concentration of progesterone hormone 3.46±0.71ng/ml and estrogen 21.67±1.57 pg/ml. The concentration of BHBA, BUN, and NEFA for Bogor region respectively was 12.33±1.81 mg dl-1; 23.70±2.40 mg dL; 1.85±0.25 mmol L-1) higher than Garut in a row is 10.17±1.25*mg dl-1, 22.70±2.70mg dL; 1.76±0.37mmol L -1 ). The results of regression analysis showed that the relationship of calving rate (CR) with the concentration of hormones conceptus estrogen (E) and progesterone (P) in garut region has a real form of linear relationship (P<0.05) by following the equation Calving rate=4772 +0.232 Estrogen + 0.643 Progesterone -0.074 BHBA + 0.335 NEFA -0.082 BUN with a coefficient of determination of 43.65%, while for Bogor region according to Calving regression rate=5,590+ 0.010 Estrogen +0.638 Progesterone -0.231 BHBA + 1.11NEFA -0.105 BUN with a coefficient of determination of 16.34%. It was concluded that calving rate is strongly influenced by the concentration of the hormones progesterone and estrogen, as well as having a close relationship with the condition of the mother blood metabolite during the pregnancy.

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Section: Introductionmentioning

confidence: 99%

Relationship Between Calving Rate and Concentration of Hormones and Blood Metabolites During Pregnancy in Post-Induction Pasundan Cows GnRH

Setiawati¹,

Sumaryadi²,

Armelia³

2021

IJAST

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“…Pregnancy is a series of processes of immunological and endocrinological changes to produce a child in the womb from fertilization to normal birth. In line with increasing gestational age, several conceptual hormones, especially estrogen and progesterone, experience an increase (Frastantie et al, 2019), which of course will be followed by changes in the mother's metabolism to support the success of the reproductive process (Pemayun, 2014;Geisert and Schmitt, 2002). In other words, the reproductive success of the parent to produce children in one reproductive cycle is influenced by various factors from the zygote, embryo, fetus to birth.…”

Section: Introductionmentioning

confidence: 99%

Profile of Progesteron, Estrogen and Pregnancy Level of Pasundan Cattle after Estrus Synchronization with Prostaglandin and Releasing Gonadothropin Hormone

Setiawati¹,

Sumaryadi²,

Armelia³

2021

IJEAB

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Twenty Pasundan cows were used in this study in order to determine the concentration of the hormones estrogen, progesterone, and the level of pregnancy. The cows were randomly divided into two groups of 10 each. The first group was synchronized with a prostaglandin double injection (Lutalyse TM, Upjohn, Kalmozoo USA, containing 25 mg of Dinoprost Tromethamin) at a dose of 5 ml/head intramuscularly 2 (two) times with an interval of 11 days. The second group was injected with prostaglandins (PGF2α) at a dose of 5 ml/head intramuscularly 2 (two) times with an interval of 11 days, but on the 9th day they were injected with gonadotropin realizing hormone (Fertagyl, Intervet Animal Health UK Ltd, Cambridge; which contained 100 µg Gonadorelin which is synthetic GnRH)), Cows in heat are artificially inseminated twice with an interval of 6 hours. The variables observed were concentrations of estrogen and progesterone during estrus and 2 months of pregnancy, service preconception, and calving rate. The data were processed with analysis of variance and descriptive. The results showed that cows that were injected with PGF2 α + GnRH, had an average plasma concentration of the hormone progesterone 2.68 ± 0.19 ng/ml and 26.65 ± 2.09 pg/ml estrogen, service preconception 1.0, a calving rate 90% higher than those injected with α PGF2 including progesterone. 2.68 ± 0.19 ng / ml and estrogen 26.65 ± 2.09 pg / ml, service preconception 1.2 and calving rate 90%. The results of the analysis of variance showed that the plasma concentrations of progesterone and estrogen when the cows were 60 days pregnant when they were injected with the PGF2α + GnRH combination had a very significant effect (P <0.01) higher than the control (PGF2α). It was concluded that the progesterone, estrogen profile, pregnancy rate results from estrus synchronization using a combination of PGF2 α and HnRH higher than single PGF2α.

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Analysis of progesterone hormone profile for diagnosis of early embryonic death in Aceh cattle

Husnurrizal

Azim

Wahyuni

et al. 2021

INTERNATIONAL CONFERENCE ON LIFE SCIENCES AND TECHNOLOGY (ICoLiST 2020)

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Deteksi Kebuntingan Dini pada Sapi Perah dengan Pemeriksaan Ultrasnography (USG) dan Analisis Hormon Steroid

Cited by 3 publications

References 11 publications

Relationship Between Calving Rate and Concentration of Hormones and Blood Metabolites During Pregnancy in Post-Induction Pasundan Cows GnRH

Relationship Between Calving Rate and Concentration of Hormones and Blood Metabolites During Pregnancy in Post-Induction Pasundan Cows GnRH

Profile of Progesteron, Estrogen and Pregnancy Level of Pasundan Cattle after Estrus Synchronization with Prostaglandin and Releasing Gonadothropin Hormone

Analysis of progesterone hormone profile for diagnosis of early embryonic death in Aceh cattle

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